Part Number 2066-3 (PMA Clamp Assy Inlet Duct 310 320 in stock with ready to ship. Get an instant quote for Ram Aircraft part number 2066-3 (PMA by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 2066-3 (PMA. Our dedicated account manager will get back to you within 15 minutes.